One Punch Simulator

The Invasion Begins

Humanity was failing.

It had tried to convince itself multiple times that everything was fine. It tried to act like it was on top of the food chain, on top of the world. That nothing could scare it or bring it down from grace.

But of course, as soon as a great threat arose, humanity began to fall apart at the seams.

God was not surprised. Humanity had always been full of itself. It claimed to be immortal, but truthfully, it was pathetically weak. A foundation with no real support. Since it was so weak, it sinned. It sinned again and again, until it was nothing but a mountain of lies. It was nothing but lies built on pathetically weak fools.

The sins of humanity built and built upon each other. The sins themselves, if anything, were the ones who tore humanity apart. Humanity was destroying the world. Humanity was destroying other lifeforms. Heck, humanity was destroying itself. Humanity was the true monster.

Humanity was nothing but God's failed experiment. It had exploded all over itself, and become nothing but a chaotic mess.

Humanity needed to be purged from existence. Someone needed to clean the mess it had made behind.

A long time ago, God created a different type of human. Well, could it really be classified as a human? The creature, unlike other humans, was born with no emotions. The human lived her entire life feeling empty, incomplete, and distant. She did not fit in with other humans.

Then God gave her life a purpose: to protect her love interest. She fell in love with a man, and soon, became violently possessive of him. Her only desires in life related to that man, and nothing else mattered. The desire to fulfill her purpose was so strong she even gained supernatural abilities, such as incredibly keen senses, and even enhanced strength, to protect her love interest from others.

Later on, this creature would be given the title of a 'Yandere'. She would go on to have children with this man, and her children would behave just like she did. Their entire purpose in life revolved around their love interest.

Unlike other humans, Yanderes had no sense of remorse, and were willing to do anything it took to be with the one they loved.

Overtime, humanity became more and more flawed. It began to tear itself up at the limbs. The number of monsters and villains increased. And while the Hero Association had been founded, they weren't exactly 100% moral like everyone believed they were.

God needed to do something about this chaotic mess. It needed something (or someone) to fix the mess that humanity had become.

Ryoba Aishi sat up. That dream again...?

She shook her head, staring out of the resort window. What did it mean?

Ever since she'd been born, Ryoba knew she was not like other people. She had never been able to feel emotions. She'd gone through life using nothing but cold logic. Even when she visited a strange man named Dr. Genus, he could not cure her condition. Then everything changed when she met her senpai.

For the first time in her life, she felt alive. Being near that boy brought colour and joy into her life. He gave her a reason to live, a reason to thrive. Suddenly nothing else mattered. Everything revolved around him. And Ryoba couldn't let a single person take him away from her.

That foolish girl who had a crush on him? Dead. That journalist who tried to frame her? She destroyed his reputation. And after many years coming, Ryoba would end his life too. That man was a fool to think he could return.